Dust extractors for rotary grinders employing flexible grinding discs,申请号GB19580005474-传众专利搜索

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发明名称	Dust extractors for rotary grinders employing flexible grinding discs
摘要
申请公布号	GB908927(A)	申请公布日期	1962.10.24
申请号	GB19580005474	申请日期	1958.02.19
申请人	HOLMAN BROTHERS LIMITED	发明人	HARVEY JOSEPH ERIC
分类号	B24B55/10	主分类号	B24B55/10
代理机构		代理人
主权项
地址

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